baber/WOPTO huggingface dataset:
Patent KR-20070101626-A (KR)
Title: Water reservoir for continuous warm water bidet
Inventor: SEO KI DONG
IPC: E03D9/08
Filed: 2006-04-11
Abstract: A water storage tank for a continuous water type bidet is provided to discharge hot water continuously even if a bidet is used continuously by discharging water together with air easily through a discharge portion, cutting off the rapid inflow of cold water to a heating portion using a partition and mixing the cold water flowing in an inlet portion with hot water of a heating portion slowly. A water storage tank(1) for a continuous hot water type bidet comprises an inlet portion(10) equipped with a water supply port(15) to let cold water flow inward and integrated with an inflowing water temperature sensor(45) to detect the temperature of the water flowing inward, a heating portion(20) equipped with heaters(25) to heat the water stored and attached with an overheat prevention switch(50) to prevent hot water from being overheated by the heater and a water level detection sensor(55) to detect water level using the method of a capacitance sensor, and a discharge portion(30) attached with a discharge pipe(40) to discharge the hot water of the water storage tank to the outside using the water pressure of water flowing inward, a discharge water temperature sensor(46) to measure the temperature of hot water discharged to the outside through the discharge pipe and a pressure control valve(47) to keep the inside of the water storage tank at the appointed pressure and installed on the upper side of the heating portion to be projected upward to be located on the uppermost part of the water storage tank to discharge the inside air of the water storage tank to the outside easily through the discharge pipe and the pressure control valve without using a separate air vent. In addition, a partition(60) is installed between the inlet portion and the heating portion in the longitudinal direction of the water storage tank to isolate the inlet portion and the heating portion and provided with a passage to guide the cold water flowing in the inlet portion to flow in the heating portion slowly to be mixed with hot water evenly.
Patent KR-20070107878-A (KR)
Title: Backlight unit
Inventor: YANG YONG SEOK
IPC: G02F1/13357
Filed: 2006-05-04
Abstract: A backlight unit is provided to form a light guide panel in the light collecting structure to reduce a thickness of the light guide panel by forming a light incident part thereof with an inclination, thereby reducing an entire thickness of a display device. A backlight unit includes a lamp(155) for generating light, and a light collecting type light guide panel(150) for collecting and guiding the light and transmitting the light to a lower substrate of a liquid crystal display panel. A reflection plate(160) is mounted at a lower part of the light guide panel and reflects the light emitted downward from the light guide panel for transmitting the reflected light upward. The light guide panel has a light incident part formed with a slant surface, and a light transmitting part.
Patent KR-20070109460-A (KR)
Title: Noze filter
Inventor: LEE YU SHIN
IPC: A62B23/06
Filed: 2006-05-11
Abstract: A nose filter is provided to achieve excellent air permeability and a more convenient wearing so as to allow a user to breathe easily, and to solve a foreign body sensation. A nose filter comprises: a pair of soft nets(110), both ends of which are opened, and which are formed in a hollowed elastic body which is tapered from a front end to a rear end; a filter plate, extended from one side of the rear end of the soft net as one body in the inner direction of the soft net, so that it is swivelled to an inward of the soft net and opens the rear part of the latter when a user breathes out; a blocking lug, extended from the other side of the rear end of the soft net as one body in the inner direction of the latter so as to block the filter plate in such a manner that the latter is not swivelled to an outside of the net body; and a filter paper(120), attached to the inside wall surface of the soft net so as to filter all kinds of foreign matters flowing into his/her nose.
Patent KR-20070113454-A (KR)
Title: Stripe artificial marble and process for preparing the same
Inventor: SUNG MIN CHUL
IPC: B28B1/16
Filed: 2006-05-24
Abstract: An artificial marble stone having a stripe pattern is provided to allow free control of intervals and colors in the stripe pattern, thereby realizing a colorful and refined stripe pattern. An artificial marble stone has at least two stripe patterns differentiated by colors. The artificial marble stone has a combination of at least one acryl-based stripe pattern using an acrylic resin as a base resin with at least one unsaturated polyester-based stripe pattern using an unsaturated polyester-based resin as a base resin. The artificial marble stone is obtained from starting materials including 100 parts by weight of base resin syrup, 100-200 parts by weight of inorganic fillers, 0.1-10 parts by weight of a crosslinking agent, and 0.1-10 parts by weight of a polymerization initiator.
Patent KR-20060124590-A (KR)
Title: Backlight device and liquid crystal display device
Inventor: BESSHO HISANORI
IPC: G02F1/13357
Filed: 2006-05-29
Abstract: A backlight unit and an LCD are provided to prevent the contact of a light guiding plate with a light source included in a reflector, thereby preventing the damage of the light source, by forming at least one minute protrusion on the reflector. A light guiding plate emits a light, which is incident on a side surface thereof. A reflector(12A) is disposed along the side surface of the light guiding plate. The reflector reflects a light from light sources(11), which are disposed therein, and guides the light to the side surface of the light guiding plate through an opening portion. At least one minute protrusion(20) is disposed on an edge of the opening portion of the reflector, which faces the light guiding plate. The minute protrusion protrudes in a direction parallel to the side surface of the light guiding plate. The side surface of the light guiding plate is contacted with the protrusion of the reflector when the light guiding plate moves toward the reflector.
Patent KR-20060127770-A (KR)
Title: Bayonet release of safety shield for needle tip
Inventor: MOOS KIMBERLY A
IPC: A61M5/32
Filed: 2006-06-05
Abstract: A method for releasing a bayonet of a safety shield for a needle tip is provided to cover a sharp end portion of a needle with a safety shape part and to prevent the safety shape part from disturbing a needle assembly in using the needle assembly. A needle assembly(10) is composed of an installing structure(12); a needle(14) mounted at the installing structure, extended outward from the installing structure, and provided with a longitudinal axis(LA) and sharp end portions(28,32); a safety shield(16) combined to the needle to move the needle between a storage position where the safety shield is separated from the sharp end portion of the needle and an expansion position where the safety shield covers the sharp end portion of the needle; and rotary connectors(74) rotating about the longitudinal axis of the needle below 360 degrees to connect the safety shield to the installing structure at the storage position and release the safety shield from the installing structure to allow the safety shield to move toward the expansion position.
Patent KR-20070118494-A (KR)
Title: Guide shaft locking structure for optical disk drive
Inventor: KIM TAE HYUNG
IPC: G11B7/085
Filed: 2006-06-12
Abstract: A structure for fixing a guide shaft of an optical disc drive is provided to prevent damage to a joint due to an external shock in an optical disc drive manufacturing process. A structure for fixing guide shafts(108,108') of an optical disc drive comprises a joint(118) and a spacer(124). Both ends of the guide shaft are supported at an optical pickup base(102) to support an optical pickup(110) to be movable back and forth. The joint fixes the protruding portion of the guide shaft being installed at the optical base with a washer(120). The spacer is formed at one side of the optical pickup base integrally to fill the gap between the lower surface of the optical pickup base and the washer, which is formed at the opposite side of a portion contacted with the guide shaft and the washer as the joint is combined. The spacer is formed with height as much as the height of the protruding portion of the guide shaft. A guide shaft groove is formed integrally on the optical pickup base, so that an end of the guide shaft is placed on it.
Patent KR-20070118879-A (KR)
Title: Forest fire extinguishant and manufacturing method
Inventor: KIM DONG HYUN
IPC: A62D1/08
Filed: 2006-06-13
Abstract: A manufacturing method of forest fire extinguishant is provided to obtain an eco-friendly fire extinguishant that is suitable for extinguishing of forest fire by selecting various additives and biodegradable surfactants. A manufacturing method of forest fire extinguishant is to mix and stir a saturated solution of sodium phosphate and surfactant. 20 to 30 volume% of saturated solution of sodium phosphate and 70 to 80 volume% of surfactant are stirred and mixed. The sodium phosphate is sodium phosphate dibasic(Na2HPO4.12H2O). The surfactant is the surfactant that is extracted from palm oil. The surfactant contains 95% of palm oil and 5% of trace elements. The trace elements include ethylene oxide and sodium lauryl sulfate.
Patent KR-20070120337-A (KR)
Title: The water mark insertion and detection method for image forgery of digital video recorder(dvr)
Inventor: CHOI HYUK
IPC: H04N5/913
Filed: 2006-06-19
Abstract: A watermark inserting and detecting apparatus and method for detecting a forgery image of a DVR(Digital Video Recorder) are provided to guarantee that an image received from an image monitoring device has not been forged. A watermark inserting unit inserts supplementary information of a current image frame and a watermark signal for preventing forgery to actual image contents. A watermark detecting unit(300) receives the watermark-inserted image and effectively searches the inserted watermark. A forgery region diagnosing unit(400) extracts the supplementary information to discriminate whether the image frame has been forged, or to discriminate a forged region.
Patent KR-20080000960-A (KR)
Title: Junction field effect thin film transistor
Inventor: GENRIKH STEFANOVICH
IPC: H01L29/786
Filed: 2006-06-28
Abstract: A junction field effect thin film transistor is provided to utilize an interface as a channel by adjusting a size of a depletion layer of a p-n junction, thereby increasing carrier mobility. A first gate electrode(200a) is formed on a substrate, and a first conductive-type first gate semiconductor pattern(250a) is formed on the first gate electrode. A second conductive-type semiconductor channel layer(300) is formed on the substrate and the first conductive-type first gate semiconductor pattern. Source and drain electrodes(400a,400b) are formed on the second conductive-type semiconductor pattern, and are located at both sides of the first conductive-type gate semiconductor pattern. A first conductive-type second gate semiconductor pattern(250b) is formed on a portion of the second conductive-type semiconductor channel layer between the source electrode and the drain electrode, and a second gate electrode(200b) is formed on the first conductive-type second gate semiconductor pattern.
Patent KR-20080001507-A (KR)
Title: Direct type backlight unit and method for forming diffuser in the direct type backlight unit
Inventor: LEE HYUN SU
IPC: G02F1/13357
Filed: 2006-06-29
Abstract: A direct type backlight unit and a diffuser plate manufacturing method thereof are provided to form dot patterns, which distribute light in a central portion of a lamp and concentrate light in a boundary portion between the lamp and its neighboring lamp, in at least one surface facing the lamp among a diffuser sheet and a diffuser plate, thereby obtaining lamp mura preventing effects and accordingly improving display quality. Lamps(33) are arranged in a plane form on a display surface. A diffuser sheet(37) and a diffuser plate(35) are sequentially arranged on an upper part of the lamp. Dot patterns are formed at least one surface facing the lamp among the diffuser sheet and the diffuser plate. The dot patterns distribute light in a central portion of the lamp, and concentrate light in a boundary portion between the lamp and its neighboring lamp. A distance(L) between the lamp and the diffuser plate is equal to or lower than 10mm.
Patent KR-20080006122-A (KR)
Title: Plate type heat exchanger and manufacturing process of the same of
Inventor: KO CHEOL SOO
IPC: F28F3/00
Filed: 2006-07-11
Abstract: A plate type heat exchanger and a manufacturing process thereof are provided to enhance the efficiency of a system by efficiently exchanging heat in a fluid channel formed between a plurality of electric heating plates. A plate type heat exchanger includes a front cover(60), a rear cover(40), and a plurality of electric heating plates(70). The rear cover is positioned at the rear of the front cover. The electric heating plate forms a plurality of electric heating curves at predetermined intervals. The side section of the electric heating curve is composed of a highest surface, a lowest surface, and an inclined surface. The electric heating plate is laminated between the front cover and the rear cover to provide first and second fluid channels. A formula, 2.9<A/B<3.2, is satisfied, where A is a corrugate pitch and B is a channel gap.
Patent KR-20080006862-A (KR)
Title: Liquid crystal display panel and driving method thereof
Inventor: CHO HEUNG SU
IPC: G09G3/20
Filed: 2006-07-14
Abstract: A liquid crystal display panel and a driving method thereof are provided to reduce a chip area by transmitting 4-bit data via three differential signal lines according to reduced swing differential signaling. A liquid crystal display panel transmits digital image data(R,G,B) from a timing control unit(30) to a data driving circuit(60) via a signal line. The signal line has plural line pairs each consisting of three differential signal lines. The data driving circuit has plural input buffers input with each line pair to recognize 4-bit data. One of three differential signal lines is a clock signal or inversed clock signal.. The input buffer has a first XOR gate and a second XOR gate which recognize the data through XOR operation.
Patent KR-20080007832-A (KR)
Title: Adenoviral recombinant expression vector comprising cag promoter
Inventor: PARK KOOK IN
IPC: C12N15/86
Filed: 2006-07-18
Abstract: A recombinant shuttle vector having CAG promoter is provided to express a protein in a host cell effectively, thereby being usefully used for transforming the host cell using adenovirus. An adenoviral recombinant shuttle vector is characterized in that a cytomegalovirus(CMV) immediate early enhancer, a chicken beta-actin promoter, a structure gene operably linked to the promoter, and a rabbit beta-globin terminator are linked in sequence. A method for expressing a target protein comprises the steps of: (a) inserting a structure gene encoding the target protein into the adenoviral recombinant shuttle vector to construct a recombinant vector; (b) preparing adenovirus using the recombinant vector; (c) transfecting the adenovirus into a host cell to prepare a transfectant; and (d) expressing a target protein in the transfectant.
Patent KR-20080008570-A (KR)
Title: Backlight unit and liquid crystal display having the same
Inventor: LEE SANG CHUL
IPC: G02F1/1333
Filed: 2006-07-20
Abstract: A back light unit and an LCD(Liquid Crystal Display) including the same are provided to form a guide member to a lower receiving member of a back light, thereby preventing the upper and lower movement of an inverter unit from occurring. A receiving member has a predetermined receiving space. A pair of lamp sockets are arranged on the receiving member. At least one lamp is combined with at least one pair of lamp sockets. An inverter unit is combined with at least one pair of lamp sockets and supplies the power to at least one lamp. The receiving member also includes a guide member(910) for guiding the inverter unit. Each lamp socket includes a body, the first connector formed at an end of the body, and the second connector formed at the other end of the body. The inverter unit includes at least one inverter(610) and an inverter printed circuit board(620) for mounting the inverter. An inverter electrode member is formed at an end of the inverter printed circuit board.
Patent KR-20080010643-A (KR)
Title: Sublimation type image forming apparatus having thermal transfer device for pressure control
Inventor: HAN DONG HUN
IPC: B41J2/33
Filed: 2006-07-27
Abstract: A sublimation type image forming apparatus having a heat transfer device for pressure control is provided to prevent a difference in image concentration due to pressure deviation of a platen roller by giving uniform pressure to the entire platen roller. A sublimation type image forming apparatus having a heat transfer device for pressure control comprises a thermal head(350) printing a color of a ribbon on a paper, a platen roller installed corresponding to the thermal head, which gives pressure to the paper and the ribbon, a joint bar coupled to the platen roller, a bracket coupled to the joint bar, a pressure force control spring whose one end is supported by the bracket and the other end is supported by the joint bar, which pressurizes the platen roller and an inclination surface formed on the bracket.
Patent KR-20080010831-A (KR)
Title: Low temperature cu wafer bonding method using high pressure hydrogen anneal
Inventor: HWANG HYUN SANG
IPC: H01L21/20
Filed: 2006-07-28
Abstract: A low temperature copper wafer bonding method using a high pressure hydrogen annealing is provided to form a large area flat bonding without an additional mechanical pressure from outside by using applied hydrogen pressure effect. A low temperature copper wafer bonding method using a high pressure hydrogen annealing comprises the steps of: inserting a wafer in high pressure equipment, wherein a copper bonding pad is deposited on the wafer; aligning the wafer inside the high pressure equipment; performing a heat treatment under high pressure over 5 atm and high density of 100 % hydrogen atmosphere at a low temperature under 450 °C; and applying a proper level of weight on the wafer for enhancing a bonding force.
Patent KR-20070075244-A (KR)
Title: Mobile phone with game and user's interfacing device thereof
Inventor: KIM YOUNG SE
IPC: H04M1/72427
Filed: 2006-08-03
Abstract: A portable communication terminal for a game and a user interfacing device thereof are provided to combine a sliding type with a folder type so that a user can conveniently use the terminal even in a game mode as well as in a phone mode, consequently realizing fastness and accuracy of key operation. A body unit(10) is equipped. A rotating unit(20) is folded or unfolded by connecting at a hinge shaft at a predetermined position of the body unit(10), and opens/closes an upper side(101) of the body unit(10) by rotating in a direction near to or far away from the upper side(101). A sliding unit(30) moves as maintaining a confronted state in connection with the body unit(10), and opens/closes an upper side of the rotating unit(20) by moving the upper side of the rotating unit while the rotating unit is folded on the body unit.
Patent KR-20080014263-A (KR)
Title: Striker for vehicle
Inventor: PARK YOUNG CHAN
IPC: B62D25/12
Filed: 2006-08-10
Abstract: A striker for a vehicle is provided to reduce friction to a locking device by being mounted on a vehicle body via a bearing, and to improve fastening performance by including a partition plate restricting axial movement of a locking device. A striker for a vehicle comprises a fixing bracket(3) mounted on one side of a vehicle body corresponding to a door locking device, a striker rod(1) fitted inside a bearing cap part(13) of the fixing bracket through a support part(17) formed at one end thereof, a bearing(5) fixed to the bearing cap part of the fixing bracket and supporting the support part of the striker rod for enabling the striker rod to rotate, a partition plate(7) fitted to the other end of the striker rod, and a nut(9) fastened to a screw part of the striker rod so as to support the partition plate.
Patent KR-20080014359-A (KR)
Title: Method for manufacturing aluminium liner of vehicle
Inventor: PARK HOON MO
IPC: B22D19/16
Filed: 2006-08-11
Abstract: A method of manufacturing integrated aluminum liners for light engine blocks using hypereutectic Al-Si alloys is provided to obtain light-weighted compact engine structures, and enable the integrated cylindrical liners to be applied to both aluminum blocks and magnesium blocks by integrally manufacturing individual cylindrical liners using hypereutectic Al-Si alloys. A method of manufacturing an integrated aluminum liner for a light engine block using a hypereutectic Al-Si alloy comprises the steps of: providing an A390 alloy(Al-17%Si-4Cu) workpiece; manufacturing a mold having a cavity that is capable of forming a structure while outer diameter surfaces of four cylindrical liners for in-line 4 cylinder engines or three liners arranged at left and right sides of V6 type engines come in contact with one another; injecting molten A390 alloy(Al-17%Si-4Cu) into the cavity of the mold by gas pressure; and integrally manufacturing respective cylindrical liners by the mold to obtain an aluminum liner, and disposing the aluminum liner in an aluminum block high pressure casting equipment to integrally form the aluminum liner on an aluminum cylinder block.
Patent KR-20080014485-A (KR)
Title: Regioselective reduction of quinazolin-2,4-dione derivatives
Inventor: CHEONG CHAN SEONG
IPC: C07D239/96
Filed: 2006-08-11
Abstract: A regioselective reduction method of quinazolin-2,4-dione derivatives is provided to synthesize new chemical library, obtain a molecular skeleton having new biological activity useful for screening a compound having new medicinal efficacy, and allow acquisition of molecular diversity for the compounds. The carbonyl group at C2 and C4 sites of quinazolin-2,4-dione derivatives represented by the formula(1) is regioselectively reduced to methylene group by using a reducing agent such as aluminum or boron derivatives, a reaction solvent of tetrahydrofuran at atmosphere pressure and -20 deg. C to reflux temperature of solvent, wherein R1 is hydroxy group, C1-C6 alkoxy group, amine group or C1-C6 alkylamine group; R2 is hydrogen atom, C1-C6 alkyl group, phenyl group, benzyl group or halogen-substituted benzyl group.
Patent KR-20080016237-A (KR)
Title: Optical microphone
Inventor: IM YOUNG MIN
IPC: G02B6/10
Filed: 2006-08-18
Abstract: An optical microphone is provided to make a great difference of intensity between light emitting from a light source and the light delivered to a light receiving device without a large processed angle of an upper end side of a wave guide. An optical microphone comprises a light source, first and second wave guides(32,34), a vibration plate(33), and a light receiving device. Upper end sides of the first and second wave guides are treated to slope with a predetermined angle for a lower side of the vibration plate. Central axes of the first and second wave guides slope with a predetermined angle for the lower side of the vibration plate. One of the first and second wave guides rotates in a range of 45 degrees to 315 degrees for the central axis from a state that the upper end sides are linearly symmetric to a perpendicular direction to the lower side.